We divide 768768 by 91
Let's see how many times 91 fits into 768768.

Let's proceed to step 1:
When dividing 7 by 91, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 91

Let's proceed to step 2:
When dividing 76 by 91, we get 0 with a remainder of 76.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 76 to get 76.
Append the next digit (8) from the dividend to 76 and continue with: 768 / 91

Advancing to step 3:
The number 91 fits into 768 8 times, leaving a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
The remainder is 40 after subtracting 728 from 768.
Bring next digit (7) of the dividend behind the 40 and repeat the process: 407 / 91

Going ahead to step 4:
If we divide 407 by 91, we get 4 and a remainder of 43.
Record the quotient 4 as the next digit in the result. 
Result so far: 84.0
Subtracting 364 from 407 leaves us with 43.
Append the next digit (6) from the dividend to 43 and continue with: 436 / 91

On to step 5:
When dividing 436 by 91, we get 4 with a remainder of 72.
The number 4 becomes the next digit in our result. 
Result so far: 844.0
Deduct 364 from 436 and we're left with 72.
Grab the next digit (8) from the dividend, add it to 72, then carry on: 728 / 91

Advancing to step 6:
When dividing 728 by 91, we get 8 with a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 8448.0
The remainder is 0 after subtracting 728 from 728.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 7:
When dividing 0 by 91, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 8448.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
If we divide 0 by 91, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 8448.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 8448.0 with a remaining 0.0.